Hepatitis B surface anigen (HBsAg) | Hepatitis B core antibody (anti-HBcAb) | Hepatitis B surface antibody (anti-HBsAb) | Number of patients | |
---|---|---|---|---|
HBV immune via vaccination | Negative | Negative | Positive | 335 (42%) |
Chronic HBV infection | Positive | Positive | Negative | 15 (2%) |
Past Hepatitis B infection | Negative | Positive | Positive | 139 (17%) |
Past Hepatitis B infection* | Negative | Positive | Negative | 22 (3%) |
Non-immune | Negative | Negative | Negative | 282 (36%) |